If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

Show me the incentive and I will show you the outcome.

Leadership in the mining sector means making tough decisions today that will benefit generations to come.

 人类的理解一旦采纳了一个观点，就会倾向于将其他事物引向支持和一致。